Base | Representation |
---|---|
bin | 101111110000001101010011… |
… | …110001001011111100011100 |
3 | 1000112121210221101011101000012 |
4 | 233300031103301023330130 |
5 | 210011441012332210022 |
6 | 2022402153125422352 |
7 | 62144342305216142 |
oct | 5760152361137434 |
9 | 1015553841141005 |
10 | 210021011210012 |
11 | 60a12457656442 |
12 | 1b67b58b86a9b8 |
13 | 9025b86455742 |
14 | 39c10dd463592 |
15 | 19431dd8e5de2 |
hex | bf0353c4bf1c |
210021011210012 has 24 divisors (see below), whose sum is σ = 380411727771600. Its totient is φ = 101335779969536.
The previous prime is 210021011209973. The next prime is 210021011210069. The reversal of 210021011210012 is 210012110120012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479009558 + ... + 479447805.
It is an arithmetic number, because the mean of its divisors is an integer number (15850488657150).
Almost surely, 2210021011210012 is an apocalyptic number.
It is an amenable number.
210021011210012 is a deficient number, since it is larger than the sum of its proper divisors (170390716561588).
210021011210012 is a wasteful number, since it uses less digits than its factorization.
210021011210012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 958459285 (or 958459283 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 210021011210012 its reverse (210012110120012), we get a palindrome (420033121330024).
The spelling of 210021011210012 in words is "two hundred ten trillion, twenty-one billion, eleven million, two hundred ten thousand, twelve".
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